Upcoming Marvel Cinematic Universe movies up to 2020

Speaking with ComicBook.com, he said: “You know, all I can say is that when the footage comes out we want it to be exactly right.

“So we are taking our time and working on that footage because, as you can imagine, the levels of visual effects in these movies are unprecedented and there are certain things in this footage at Comic-Con that works specifically for a Comic-Con audience.

“But when we go wide, to a wide audience, we have to make sure that footage works for a wide audience.”